baber/WOPTO huggingface dataset:
Patent KR-20200042406-A (KR)
Title: Polarizing plate with retardation layer and image display device using the same
Inventor: GOTO SHUSAKU
IPC: G02B1/04
Filed: 2019-10-08
Abstract: Provided is a polarizing plate with a retardation layer which is thin, has excellent handling properties, and has excellent optical characteristics. The polarizing plate with a retardation layer of the present invention has a polarizing plate including a polarizing film and a protective layer on at least one side of the polarizing film, and a retardation layer. The polarizing film is composed of a polyvinyl alcohol-based resin film containing a dichroic material, has the thickness of 8 μm or less, has the simple substance transmittance of 43.0% or more, and has the polarization degree of 99.980% or more. The retardation layer is an alignment-solidified layer of a liquid crystal compound.
Patent KR-20210043988-A (KR)
Inventor: KIM JOO GYEOM
IPC: A61L2/10
Filed: 2019-10-14
Abstract: The present invention provides a scalp care apparatus which is easy to carry and store. The scalp care apparatus according to an aspect of the present invention comprises: a first accommodating part in which a head for applying a chemical solution to the scalp of a user through one surface is accommodated; a second accommodating part in which a body detachable with respect to the head is accommodated; and a case in which the first accommodating part and the second accommodating part are formed. The case comprises: a first receptor in which portions of the first accommodating part and the second accommodating part are formed, respectively; and a second receptor which is hinged to the first receptor and in which remaining portions of the first accommodating part and the second accommodating part are formed, respectively.
Patent KR-20190124172-A (KR)
Inventor: CHANGKYU HWANG
IPC: G02B27/01
Filed: 2019-10-15
Abstract: An electronic device is disclosed. According to the present invention, the electronic device comprises: an optical system generating light for realizing an image; and a display unit emitting the light provided from the optical system. The optical system includes: an image source panel; a first projection lens projecting light provided from the image source panel to the display unit; a second projection lens projecting the light provided from the image source panel to the display unit, the second projection lens having a wider angle of view than the first projection lens; and a position variable unit switching positions of the first projection lens and the second projection lens to selectively match the first projection lens and the second projection lens to a path of the light provided from the image source panel. The electronic device according to the present invention may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.
Patent KR-20210045179-A (KR)
Inventor: CHO SEOG JIN
IPC: H01M10/04
Filed: 2019-10-16
Abstract: The present invention relates to a multi-type secondary battery stacking apparatus and a control method thereof. According to the present invention, the multi-type secondary battery stacking apparatus comprises: a positive electrode plate transfer line through which a positive electrode plate is transferred to a stacker table located at a first position; a negative electrode plate transfer line through which a negative electrode plate is transferred to the stacker table located at a second position; the stacker table configured to stack the positive electrode plates, the negative electrode plates, and separators while reciprocating within a reciprocating section between the first position and the second position; and a separator supply device configured to supply the separators to the stacker table. The reciprocating section of the stacker table is adjusted according to a set size of the positive or negative electrode plate to be stacked. Accordingly, even if the size of the electrode plate is changed, an optimized reciprocating section of the stacker table can be set and reciprocating time can be reduced, thereby providing an effect of maximizing production efficiency.
Patent KR-20210045835-A (KR)
Title: Semiconductor thin film structure and electronic device including the same
Inventor: PARK YOUNG HWAN
IPC: H01L21/225
Filed: 2019-10-17
Abstract: A semiconductor thin film structure comprises: a buffer layer in which unit layers are repetitively laminated multiple times, wherein the unit layers include a first layer having first bandgap energy and a first thickness, a second layer having second bandgap energy and a second thickness, and a third layer having third bandgap energy and a third thickness and a layer having the smallest bandgap energy among the first, second, third layers of the unit layers is arranged between the other two layers; and a semiconductor layer formed on the buffer layer. By using the buffer layer, the semiconductor layer formed on a heterogeneous substrate can show good thin film quality.
Patent KR-20200107745-A (KR)
Inventor: SARWER MOHAMMED GOLAM
IPC: H04N19/70
Filed: 2019-10-22
Abstract: The present invention relates to video coding. More specifically, the present invention relates to entropy coding using sub-blocks. According to the present invention, sub-block-based entropy coding encodes and decodes content more efficiently by choosing the best coding scheme for sub-blocks of the content. By comparing coding schemes for each sub-block of the content and selecting the coding scheme that uses the fewest bits, the content is encoded more efficiently.
Patent KR-20210050634-A (KR)
Title: Memory device, memory system and autonomous driving apparatus
Inventor: KWON TAE HONG
IPC: B60W40/10
Filed: 2019-10-28
Abstract: The present invention provides a memory device capable of improving operating efficiency. According to one embodiment of the present invention, the memory device comprises: a first memory area including a first cell array having a plurality of first memory cells each storing N-bit (N is a natural number) data, and a first peripheral circuit which controls the first memory cells and is arranged on a lower portion of the first memory cell array; a second memory area including a second memory cell array having a plurality of second memory cells each storing M-bit (M is a natural number larger than N) data and a second peripheral circuit which controls the second memory cells and is arranged on a lower portion of the second memory cell array, and sharing an input/output interface by being included in a single semiconductor chip and the first memory area; and a controller which generates operation data by assigning a weight stored in the first memory area to sensing data acquired by an external sensor when the sensing data are received, and stores the operation data in the first memory area or the second memory area depending on the weight.
Patent KR-20210053028-A (KR)
Title: Apparatus for Dropping ignition using Unmanned Air Vehicle and Dropping ignition Systems Including Them
Inventor: WOO CHOONG SHIK
IPC: B64C39/02
Filed: 2019-11-01
Abstract: Provided is an ignition body dropping apparatus, which comprises: a mounting part which is fixed to a separate unmanned aerial vehicle and provides a basic frame of the ignition body dropping apparatus; an ignition device which is separated from the mounting part at a preset altitude and is dropped, and ignites on the ground or in the air; a dropping device which connects the ignition device to the mounting part and separates the mounting part and the ignition device at the set altitude to drop them; and an ignition switch which is fixed to the mounting part and transmits an electrical signal related to ignition to the ignition device. According to embodiments of the present invention, ignition is possible on the ground or in the air by controlling the opening and closing and the ignition time, and the opening and closing and ignition can be made together.
Patent KR-20210055225-A (KR)
Title: Method and apparatus for performing vehicle communication in wireless communication system
Inventor: JUNG SANG YEOB
IPC: H04W76/14
Filed: 2019-11-07
Abstract: A method for allowing a terminal to perform sidelink communication in a wireless communication system comprises the following steps of: obtaining system information including sidelink communication setting information; establishing a sidelink radio bearer (SLRB) based on the system information; performing the sidelink communication based on the established SLRB; and performing RRC connection with a base station based on the established SLRB. Therefore, the present invention can effectively provide a service.
Patent KR-20210056091-A (KR)
Title: Color changing pendant and a necklace comprising the same
Inventor: LEE JI YEAN
IPC: A44C25/00
Filed: 2019-11-08
Abstract: A pendant for changing a color depending on temperature and a necklace including the same. The pendant comprises: a base unit; a message layer; and a discolored layer. The massage layer is formed on one surface of the base unit and includes an image or a text. The discolored layer is formed on the massage layer, displays an opaque color to hide the message layer when contact temperature is less than 30 degrees, and includes a reversible thermochromic pigment which allows the color to change transparently when the contact temperature is more than 30 degrees. The pendent can be provided not only on the necklace but also on various accessories such as earrings and bracelets, can provide special meaning to a wearer with a hidden message, and can provide various productions depending on a situation by making a back surface with natural mother-of-pearl.
Patent KR-20210057465-A (KR)
Title: Web-based flower transaction management system considering flower characteristics
Inventor: KIM SUNG SOO
IPC: G06Q30/06
Filed: 2019-11-12
Abstract: The present invention relates to a web-based transaction management system considering flower characteristics, which includes: a user terminal including a customer information management unit, a flower product data storage unit, a flower transaction data storage unit, a flower product data update unit, a handwritten receipt data management unit, and an electronic receipt data management unit; a database center including a flower product inventory data management unit, a flower transaction data input unit, a flower transaction data analysis unit for each customer, a flower transaction data analysis unit for each item, a flower transaction data analysis unit for each period, and a flower transaction data visualization unit; and a manager terminal including a user information management unit and a flower transaction data providing unit. A web-based transaction management system considering the characteristics of flowers is the technical gist.
Patent KR-20200057655-A (KR)
Title: The cultivating medium of conchocelis phase of laver
Inventor: KIM BYEONGDU
IPC: A01G33/00
Filed: 2019-11-15
Abstract: The present invention relates to a shellfish conchocelis culture medium, which provides nutritional components necessary for the growth of conchospore into a shellfish to solve a problem of poor adhesion of laver seed and seedling during a seedling process by generating immature conchospore during a process of cultivating laver shellfish conchocelis, and promotes the growth of conchospore by absorbing various nutrients, and to a manufacturing method thereof.
Patent KR-20210059838-A (KR)
Inventor: KAMANDI AMIR
IPC: A63B71/06
Filed: 2019-11-15
Abstract: According to some embodiments of the present disclosure, disclosed is a ping-pong training apparatus capable of performing efficient ping-pong training. The apparatus comprises: a target board comprising a plurality of segments; a plurality of light output units provided at outermost portions of each of the plurality of segments; a measuring unit for detecting vibrations generated in each of the plurality of segments; a score calculation unit for calculating a score based on the vibration sensed by the measuring unit; and a control unit for recognizing that the ping-pong ball has been fired from a ping-pong ball shooting unit, and when a preset time elapses from the time when the shooting of the ping-pong ball is recognized, controlling the light output unit, provided at the outermost part of at least one segment among the plurality of segments, to be turned on.
Patent KR-20210059988-A (KR)
Inventor: KIM HYEON CHEOL
IPC: G11C29/02
Filed: 2019-11-18
Abstract: A memory system includes: a memory device storing data; a controller controlling the memory device; an interface performing communication between a host and the controller; and a register storing a parameter value related with the size and waveform of a signal provided by the interface to the host. The controller repetitively performs a test operation for controlling the interface so as to transmit a test signal, of which the size and waveform are determined in accordance with the parameter value, to the host and receive a response indicating whether the test signal has been received normally from the host, with respect to a plurality of parameter values, stores a final parameter value determined in accordance with a test result of each of the parameter values, in the register, and controls the interface so as to transmit a signal to the host in accordance with the final parameter value. Therefore, the present invention is capable of guaranteeing the reliability of signal delivery.
Patent KR-20200077403-A (KR)
Inventor: KIM TAE HWAN
IPC: F24B3/00
Filed: 2019-11-20
Abstract: An assembly type stove is disclosed. According to the present invention, the assembly type stove has a plurality of unit stove modules assembled with each other to form a combustion space where fuel is combusted. Each of the unit stove modules includes: an outer panel including a primary air inlet formed in the lower part to take primary air; an inner panel combined with the inner side of the outer panel to form an air flow space, where the primary air flowing through the primary air inlet flows with an increased temperature, between the inner panel and the outer panel, and including a secondary air outlet formed in the upper part to discharge secondary air with an increased temperature to the combustion space; an upper fuel supporter horizontally combined with the lower part of the inner panel, storing fuel on the upper surface and including a plurality of primary air supply holes formed on a flat surface to supply the primary air to the fuel; a lower fuel supporter placed to be spaced apart from the lower part of the upper fuel supporter at a predetermined distance, and supplying the primary air to the upper fuel supporter; and a locking lever combined with a lateral side of the outer panel to be rotatable to confine the combination of the unit stove modules combined adjacently.
Patent KR-20210063978-A (KR)
Title: Foam injection mold using sheet back
Inventor: KIM JONG HWA
IPC: B29C45/14
Filed: 2019-11-25
Abstract: A seat back injection mold according to the present invention includes: a movable mold part provided with a first core mold having a first core formed therein, and a top plate located outside the first core mold and movable together with the first core mold; and a fixing mold part in which a second core facing the first core is formed so as to be coupled with the movable mold part to form a cavity for molding a product, and a fixing part for fixing a synthetic resin insert member is provided. Since the injection mold using the seat back according to the present invention can be injection molded using an insert mold made of a synthetic resin, it is possible to manufacture the injection molded article having a core made of a synthetic resin material.
Patent KR-20210064982-A (KR)
Title: Apparatus for Controlling Surface Shape and System Using the Same
Inventor: KWON CHUN GEUN
IPC: G09B9/00
Filed: 2019-11-26
Abstract: The present embodiments provide a surface shape controlling device and a forest fire prediction system that interprets the impact of wind, terrain and fuel on fire behaviors. The surface shape controlling device comprises: a fixed frame fixed to the ground; a moving frame that moves left or down along a moving guide of the fixed frame; a receiving part that is attached to the moving frame to move the center upward to form an inclination, and fixes a combustion material; and an ignition part located at one end of the fixed frame and generating a flame for burning the combustion material.
Patent KR-20210065787-A (KR)
Title: Permanent way to increase the volume of hair
Inventor: SHIN MI SUK
IPC: A45D7/00
Filed: 2019-11-27
Abstract: The present invention relates to a permanent method which maintains the shape of a wave after permanent to increases a volume effect on the hair. According to the present invention, the permanent method comprises: a first step of applying a softener to the hair, washing the hair to remove the softener from the hair after a predetermined time, and drying the hair so that a predetermined amount of moisture remains in the washed hair; a second step of forming a wave on the hair with a width of 1.3 cm by heat of an iron; a third step of rolling a part of the hair with a width of 1.3 cm around a rod to form a smaller wave than the wave formed in the second step and applying a softener again to the rolled hair; a fourth step of applying an oxidizing agent to the rolled hair; and a fifth step of removing the rod from the hair to which the oxidizing agent is applied after a predetermined time.
Patent KR-20210066357-A (KR)
Title: Shock Absorbing Module for Guardrail
Inventor: IN YOUNG GUN
IPC: E01F15/04
Filed: 2019-11-28
Abstract: A shock absorbing module for a guard rail according to the present invention is a shock absorbing module installed side by side on a guard rail to reduce an impact applied to the guard rail. The shock absorbing module includes a buffer pipe elongated in a longitudinal direction and having an inner longitudinal hollow with both sides open; a wire assembly comprising a plurality of wires and provided to penetrate the hollow; and one pair of fixing terminals provided at one end and the other end of the buffer pipe, respectively, fixing both ends of the wire assembly penetrating the hollow, and installed on the guard rail.
Patent KR-20210067332-A (KR)
Title: How to recommend and provide content for storytelling authoring
Inventor: KIM PAN KOO
IPC: G06F40/20
Filed: 2019-11-29
Abstract: The present invention relates to a content recommending and providing method for storytelling authoring. The content recommending and providing method for storytelling authoring can build a database of valid content information necessary for storytelling and provide information of content that an author needs in the content information, which is built in the database by deep learning.
Patent KR-20210067423-A (KR)
Title: Backrest for chair
Inventor: LEE KYO MIN
IPC: A47C1/032
Filed: 2019-11-29
Abstract: The present invention relates to a backrest frame for a chair. By applying rib reinforcement including high-strength fiber reinforcement to the backrest for a chair made of plastic or composite material, the backrest for a chair can prevent the risk of injury due a the fractured surface when the backrest is damaged. According to an embodiment of the present invention, the fiber reinforcement is made of at least one or more continuous fibers overlapped or twisted.
Patent KR-20210067576-A (KR)
Title: Automatic Pump Type ankle orthosis
Inventor: LEE GYU CHANG
IPC: A61F13/04
Filed: 2019-11-29
Abstract: The present invention relates to an automatic pump type below-knee orthosis comprising an air storage unit including an air inlet and a body to which the air storage unit is attached. By using the below-knee orthosis to which the air storage unit of the present invention is attached, it is possible to maximize the fit and closeness of the orthosis, and to minimize additional problems such as infection due to laceration through cushioning effects of the air storage unit even after long-time use of the orthosis.
Patent KR-20210068697-A (KR)
Title: Method of Providing Mental Health Care Solutions
Inventor: SHIN MIN KYUE
IPC: G16H50/70
Filed: 2019-12-02
Abstract: Provided are a mental health management plan providing system and a providing method thereof. The method comprises the following steps of: processing, by a digital biomarker extraction device, biosignals and device usage records of a user measured from a digital device; calculating, by an integrated biomarker calculation device, an index predicting a clinical index of the user by integrating multiple digital biomarkers; calculating, by a mental illness prediction device, an index predicting mental illness based on the integrated clinical indices; and confirming and inputting, by a user feedback device, the clinical status of mental illness through self-evaluation.
Patent KR-20210072584-A (KR)
Title: Rollable display divice and driving method thereof
Inventor: JUNGHYEON KIM
IPC: G09G3/20
Filed: 2019-12-09
Abstract: A rollable display device according to an embodiment of the present specification comprises: a flexible display panel having a display screen including a plurality of pixels; a roll case in which the flexible display panel is rolled in or rolled out; a control circuit for determining a size of an exposure screen depending on an aspect ratio of a partial screen mode by controlling the degree of roll-out in the partial screen mode in which a part of the display screen is exposed and outputting scale-down data by scaling input image data to fit the size of the exposure screen; a panel driving circuit for writing all of the scale-down data to the exposure screen for a first time in one frame; and a sensing circuit for sensing driving characteristics of the pixels included in the display screen for a second time excluding the first time in the one frame. Accordingly, the image quality can be further improved.
Patent KR-20210073892-A (KR)
Title: System for ventilation control of improving indoor environment and method thereof
Inventor: KIM EUIJONG
IPC: F24F11/63
Filed: 2019-12-11
Abstract: The present invention relates to a ventilation apparatus control system for improving indoor environment and a method thereof. In accordance with the present invention, in the ventilation apparatus control method using the ventilation apparatus control system for improving indoor environment comprises: a step of, when a control mode of the ventilation apparatus control system is turned on, operating a ventilation apparatus installed in the indoor environment into a weak air mode; a step of measuring the CO2 volume existing in the indoor environment by the unit of a first time, and calculating the average CO2 volume measured by the unit of the first time for each unit of a second time; a step of, when the difference between the average CO2 volume calculated in the current cycle and the average CO2 volume calculated in the previous cycle is equal to or higher than a first reference value, determining that it is a rest time; a step of, when it is determined that it is a rest time, operating the ventilation apparatus in a strong air mode for a preset time; and a step of, when the preset time has passed, recognizing that it is a class time, and operating the ventilation apparatus into a weak air mode. As such, the present invention is able to classify the class time from the rest time, reduce the noise of a ventilation apparatus during a class, and keep the concentration of CO2 low.